Zephyr with STM32H735g_disco board crashes when executing the z_msleep function

[MCons.2]

Project: samples/basic/blinky

board: stm32h735g_disco

I am using the latest Zephyr 4.1

If have a simple project `sample/basic/blinky`. Using the west command to compile the project, flash the board, debug the board with OpenOCD protocol.

Everytime I used the debugger (dbg), I am able to step by step the project until I reach the k_msSeep() function.

A friend of mine help me to debug it and we were able find that the system breaks as indicated in the picture below.

If I don't use the debugger DBG, then the software does not crash... It just work.

[Pavel A.]

IIRC gdb (or certain "target monitors") have problems with single-stepping thru some ARM assembly inlines. Unless you want to debug the debugger - avoid single stepping thru these things.